USA Girls 10 & under - 50 Y Back
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 9101 | Charlotte LaFrance | 51.06 | 9 | B: 48.59 (+2.47s | 4.8%) | FireFish Swim Team | 11/07/2025 | 2025 NE CCSC Shoot Outs Meet Copied | ||
| 9102 | Miya Bising | 51.06 | 9 | B: 48.59 (+2.47s | 4.8%) | Metro Surge Aquatic Club | 01/17/2026 | PVS January Open 2026 Fairland | ||
| 9103 | Aylah Kislowski | 51.06 | 8 | B: 48.59 (+2.47s | 4.8%) | Gsa | 03/20/2026 | 2026 STAR Tar Heel States | ||
| 9104 | Addison Kirk | 51.06 | 10 | B: 48.59 (+2.47s | 4.8%) | Pacifica Sea Lions | 02/07/2026 | 2026 PSL Super Finals Invitational | ||
| 9105 | Hannah Martinka | 51.06 | 9 | B: 48.59 (+2.47s | 4.8%) | Willmar Aquatic Racing Stingra | 05/28/2026 | 2026 MN WAVE A May Zing Minni Meet | ||
| 9106 | Hannah Vessels | 51.06 | 8 | B: 48.59 (+2.47s | 4.8%) | Executive Swim Club | 01/30/2026 | 2026 NE CS Silver Championships | ||
| 9107 | Mabel Lam | 51.06 | 8 | B: 48.59 (+2.47s | 4.8%) | Parkway-Rockwood Gateway Swim | 06/24/2026 | GTWY Get Your Best Yard Times | ||
| 9108 | Everette ODonnell | 51.06 | 9 | B: 48.59 (+2.47s | 4.8%) | Unattached | 10/09/2026 | VJO S Sprint For The Golden Ticket 2026 C | ||
| 9109 | Collins Pfeifer | 51.06 | 8 | B: 48.59 (+2.47s | 4.8%) | Dakota Riptide | 02/20/2026 | 2026 SD 12 Under Short Course State A Champ | ||
| 9110 | Isabelle Heinle | 51.07 | 9 | B: 48.59 (+2.48s | 4.9%) | SwimMAC Carolina | 12/05/2025 | 2025 NC SwimMAC December Invite | ||
| 9111 | Cora Kermode | 51.07 | 7 | B: 48.59 (+2.48s | 4.9%) | Diablo Aquatics | 10/18/2025 | PC SRVA SCY B BB+ Meet | ||
| 9112 | Ivy Triche | 51.07 | 9 | B: 48.59 (+2.48s | 4.9%) | Indian River Aquatics | 06/26/2026 | 2026 Summer Area 6 Champs | ||
| 9113 | Jenna Martin | 51.07 | 9 | B: 48.59 (+2.48s | 4.9%) | Murray Aquatic Club | 01/24/2025 | Tsunami Polar Bear Meet 2024 | ||
| 9114 | Harper Radlovacki | 51.07 | 9 | B: 48.59 (+2.48s | 4.9%) | Swim Florida | 09/06/2026 | FGC KW ABC Pentathlon Invitational 09062026 | ||
| 9115 | Sofia Burson | 51.07 | 10 | B: 48.59 (+2.48s | 4.9%) | Aulea Swim Club | 10/02/2026 | 2026 HI Al Minn Invitational | ||
| 9116 | Eilidh Taylor | 51.07 | 10 | B: 48.59 (+2.48s | 4.9%) | Planet Swim Aquatics | 10/10/2026 | 2026 PSA Halloween Invitational | ||
| 9117 | Audrey Reiley | 51.08 | 8 | B: 48.59 (+2.49s | 4.9%) | Machine Aquatics | 03/20/2026 | March Madness 2026 | ||
| 9118 | Lennox Friend | 51.08 | 9 | B: 48.59 (+2.49s | 4.9%) | Nation\\\\\\'s Capital Swim Club | 10/10/2025 | 2025 PV October Open Fairland | ||
| 9119 | Muyi Liu | 51.08 | 9 | B: 48.59 (+2.49s | 4.9%) | Westchester Aquatic Club | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | ||
| 9120 | Shreya Sachdeva | 51.08 | 10 | B: 48.59 (+2.49s | 4.9%) | Jbarracudas Swim Team | 02/21/2026 | 2026 SI JBST Age Group Champs Max | ||
| 9121 | Angela Yan | 51.08 | 9 | B: 48.59 (+2.49s | 4.9%) | Scarlet Aquatics | 06/06/2026 | 2026 Scarlet Summer Blast | ||
| 9122 | Hazel LaBattaglia | 51.08 | 9 | B: 48.59 (+2.49s | 4.9%) | Cougar Aquatic Team | 02/21/2026 | CAT 12 Under Silver Bronze Champs Region A | ||
| 9123 | Vera Trepkowski | 51.09 | 7 | B: 48.59 (+2.50s | 4.9%) | Rockville Montgomery Swim Club | 12/06/2025 | 2025 Reindeer Mini Meet | ||
| 9124 | Serena Rebello | 51.09 | 9 | B: 48.59 (+2.50s | 4.9%) | Blue Wave Swim Team PV | 10/25/2025 | 2025 PV MAKO PUMPKIN CLASSIC | ||
| 9125 | Brielle Conley | 51.09 | 7 | B: 48.59 (+2.50s | 4.9%) | Northglenn Fusion Swim Club | 12/12/2025 | 2025 CO NJ Blizzard Invite | ||
| 9126 | Jayde Jaimungal | 51.09 | 9 | B: 48.59 (+2.50s | 4.9%) | First Colony Swim Team, Inc. | 11/08/2024 | Sharks November Invitational | ||
| 9127 | Eden Harper | 51.09 | 9 | B: 48.59 (+2.50s | 4.9%) | Nashville Aquatic Club | 09/26/2026 | 2026 Fall Kickoff Classic Inviational | ||
| 9128 | Charlotte Rose | 51.09 | 9 | B: 48.59 (+2.50s | 4.9%) | FireFish Swim Team | 01/10/2026 | 2026 NE KING RI Rhody Nor Eastah | ||
| 9129 | Hannah Zahm | 51.09 | 10 | B: 48.59 (+2.50s | 4.9%) | Spokane Waves Aquatic Team | 10/18/2025 | 2025 SWAT Fall Challenge | ||
| 9130 | Gianna Tarau | 51.09 | 7 | B: 48.59 (+2.50s | 4.9%) | St Croix Swim Club | 10/23/2026 | 2026 MN EDI Invite | ||
| 9131 | Olivia Fontana | 51.09 | 7 | B: 48.59 (+2.50s | 4.9%) | Southeast Tennessee Swimming | 10/17/2026 | 2026 MCC October Invite Copied | ||
| 9132 | Viktorija Shelnutt | 51.09 | 7 | B: 48.59 (+2.50s | 4.9%) | Woodward Aquatics Club | 10/30/2026 | 2026 SE War Eagle Invitational | ||
| 9133 | Emerson Hosney | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Smithfield YMCA Dolphins | 02/28/2026 | 2026 NE KCY A SENECY LEAGUE CHAMPS | ||
| 9134 | Eliana Valle | 51.10 | 9 | B: 48.59 (+2.51s | 4.9%) | Three Village Swim Club | 03/01/2026 | 2026 MR TVSC St Patrick S Day Last Chance | ||
| 9135 | Lillian Mertz | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Fmy Gators | 01/24/2026 | 2026 MN DRGN Fire And Ice Invite | ||
| 9136 | Olivia Farrow | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | North Bay Aquatics | 11/08/2025 | TCA PC November SC C B A+ | ||
| 9137 | Jolene Wolf | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Macedonia Manta Rays | 02/20/2026 | 2026 OH Akron SC Regional Championships | ||
| 9138 | Mary Armstrong | 51.10 | 7 | B: 48.59 (+2.51s | 4.9%) | Sunkist Swim Team | 11/07/2025 | 2025 SE BSL Cranberry Classic | ||
| 9139 | Lily Xu | 51.10 | 9 | B: 48.59 (+2.51s | 4.9%) | Carrollwood Village Swim Team | 02/07/2025 | CVST Sweetheart Meet | ||
| 9140 | Leighelle Thomas | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Seacoast Swim Club | 02/08/2026 | 2026 NE ABF ME February Frolic | ||
| 9141 | Nora Huston | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Patriot Aquatics | 09/12/2026 | 2026 PA Fall Invite Running | ||
| 9142 | Kendall Erickson | 51.10 | 8 | B: 48.59 (+2.51s | 4.9%) | Reno Aquatic Club | 10/16/2026 | 2026 KING OF THE HILL CHALLENGE | ||
| 9143 | Cassidy Purcell | 51.10 | 8 | B: 48.59 (+2.51s | 4.9%) | Aspen Swim Club | 04/25/2026 | 2026 CO Aspen Spring Invite | ||
| 9144 | Olivia Zheng | 51.10 | 9 | B: 48.59 (+2.51s | 4.9%) | Pleasanton Seahawks | 10/31/2026 | Brentwood Seawolves C B BB+ | ||
| 9145 | Cora Harris | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Sioux Falls Swim Team | 01/23/2026 | SFST SD 2026 January Invite | ||
| 9146 | Brynlee Shanks | 51.10 | 10 | B: 48.59 (+2.51s | 4.9%) | Sioux Falls Swim Team | 10/10/2026 | 2026 SFST SD Swim Series Meet #1 | ||
| 9147 | Abigail Packard | 51.11 | 8 | B: 48.59 (+2.52s | 4.9%) | Streamliner Aquatics | 12/20/2025 | 2025 BY Candy Cane Invitational | ||
| 9148 | Cora Ward | 51.11 | 9 | B: 48.59 (+2.52s | 4.9%) | YMCA of Virginia\\\\\\'s Blue Ridge | 03/07/2026 | PYSA Champs 2026 | ||
| 9149 | Anna Dubinin | 51.11 | 9 | B: 48.59 (+2.52s | 4.9%) | Trident Aquatic Club | 01/23/2026 | 2026 MR PAC Winter Classic Invitational | ||
| 9150 | Evelyn Chen | 51.11 | 10 | B: 48.59 (+2.52s | 4.9%) | Alto Swim Club | 02/07/2026 | Alto Feb 7 8 CBA Valentines Day | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.